<template>
  <div class="floor">
    <div class="py-container">
      <div class="title clearfix">
        <h3 class="fl">{{list.name}}</h3>
        <div class="fr">
          <ul class="nav-tabs clearfix">
            <li class="active" v-for="(nav,index) in list.navList" :key="index">
              <a href="#tab1" data-toggle="tab">{{nav.text}}</a>
            </li>
          </ul>
        </div>
      </div>
      <div class="tab-content">
        <div class="tab-pane">
          <div class="floor-1">
            <div class="blockgary">
              <ul class="jd-list">
                <li v-for="(keyword,index) in list.keywords" :key="index">{{keyword}}</li>
              </ul>
              <img :src="list.imgUrl" />
            </div>
            <div class="floorBanner">
              <Carsousel :list="list.carouselList"/>
              <!-- floor轮播图位置
              <div class="swiper-container" ref="cur">
                <div class="swiper-wrapper">
                  <div class="swiper-slide" v-for="(carousel) in list.carouselList" :key="carousel.id">
                    <img :src="carousel.imgUrl" />
                  </div>
                </div>
                如果需要分页器
                <div class="swiper-pagination"></div>

                如果需要导航按钮
                <div class="swiper-button-prev"></div>
                <div class="swiper-button-next"></div>
              </div> -->
            </div>
            <div class="split">
              <span class="floor-x-line"></span>
              <div class="floor-conver-pit">
                <img :src="list.recommendList[0]" />
              </div>
              <div class="floor-conver-pit">
                <img :src="list.recommendList[1]" />
              </div>
            </div>
            <div class="split center">
              <img :src="list.bigImg" />
            </div>
            <div class="split">
              <span class="floor-x-line"></span>
              <div class="floor-conver-pit">
                <img :src="list.recommendList[2]" />
              </div>
              <div class="floor-conver-pit">
                <img :src="list.recommendList[3]" />
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import Swiper from 'swiper';
export default {
  name: "Floor",
  props: ['list'],
  mounted() {
    //注意：第一次书写轮播图的时候，实在当前组件内部发请求及动态的渲染结构(前提至少服务器数据需要回来，所以之前的写法在这不行)
    //是在父组件Home组件中派发action。父子组件进行了通信了，并且把数据给了子组件
    //在mounted中可以使用swiper的原因：因为请求是父组件发的，父组件通过props传递过来的，而且结构都已经有了的情况下执行mounted
    /* var mySwiper = new Swiper(this.$refs.cur,{
      loop: true, // 循环模式选项
      // 如果需要分页器
      pagination: {
        el: '.swiper-pagination',
        clickable: true,//点击小球的时候也能切换
      },            
      // 如果需要前进后退按钮
      navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev',
      },
    }); */
  },
  /* watch:{
    list: {
      immediate: true,//立即监听
      //这个数据从来没有发生变化(数据是父组件给的，父组件给的时候就是一个对象，对象里面应有的数据都是有的)
      handler(newValue,oldValue){
        this.$nextTick(() => {
          var mySwiper = new Swiper(this.$refs.cur,{
            loop: true, // 循环模式选项
            // 如果需要分页器
            pagination: {
              el: '.swiper-pagination',
              clickable: true,//点击小球的时候也能切换
            },            
            // 如果需要前进后退按钮
            navigation: {
              nextEl: '.swiper-button-next',
              prevEl: '.swiper-button-prev',
            },
          });
        })
      }
    }
  } */
};
</script>

<style scoped lang="less">
.floor {
  margin-top: 15px;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .title {
      .fl {
        float: left;
        color: #c81623;
        font-size: 20px;
        line-height: 30px;
        margin: 9px 0;
        font-weight: 700;
      }

      .fr {
        float: right;

        .nav-tabs {
          margin: 10px 0 0;
          display: inline-block;

          li {
            float: left;
            line-height: 18px;

            a {
              padding-top: 1px;
              font-weight: 400;
              background-color: #fff;

              &::after {
                content: "|";
                padding: 0 10px;
              }
            }

            &:nth-child(7) {
              a {
                &::after {
                  content: "";
                }
              }
            }

            &.active {
              a {
                color: #e1251b;
              }
            }
          }
        }
      }
    }

    .tab-content {
      border-top: 2px solid #c81623;
      border-bottom: 1px solid #e4e4e4;

      .tab-pane {
        .floor-1 {
          height: 360px;
          display: flex;

          .blockgary {
            width: 210px;
            height: 100%;
            background: #f7f7f7;

            .jd-list {
              padding: 15px 0;
              overflow: hidden;

              li {
                list-style-type: none;
                float: left;
                width: 40%;
                margin: 0 10px;
                border-bottom: 1px solid #e4e4e4;
                text-align: center;
                line-height: 26px;
              }
            }

            img {
              width: 100%;
            }
          }

          .floorBanner {
            width: 330px;
            height: 100%;
          }

          .split {
            width: 220px;
            height: 100%;
            position: relative;

            .floor-x-line {
              position: absolute;
              background: #e4e4e4;
              width: 220px;
              height: 1px;
              top: 180px;
            }

            .floor-conver-pit {
              width: 100%;
              height: 50%;

              img {
                width: 100%;
                height: 100%;
                transition: all 400ms;

                &:hover {
                  opacity: 0.8;
                }
              }
            }
          }

          .center {
            border: 1px solid #e4e4e4;
          }
        }
      }
    }
  }
}
</style>